WSM is worth it. Use an empty, foiled water pan to catch the drippings. Then cleanup is almost effortless and you get an added layer of flaver that you won't get in the oven. Then the oven is free to cook anything else you might be warming up.
Wow, thanks for posting that.The best wings i ever made was using the WSM. I followed what Wolgast did here:
http://tvwbb.com/showthread.php?9737-Sticky-Wings&highlight=sticky+wings
They were sooooooo good.